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London Electronics Ltd www.london-electronics.com [email protected] Tel +44 1767 626444 Fax +44 1767 6 26446 London Electronics Ltd www.london-electronics.com [email protected] Tel +44 1767 626444 Fax +44 1767 626446 Large 2 digit BCD input 1/8 DIN display - Model BCD-2 BCD displays are useful in many PLC and logic circuits, to give your machine operators an idea of important numeric values. These displays connect directly to PLCs with 24V logic output The BCD-2 is a simple 2 digit display, with 25mm high digits. You can clearly see the displayed value up to 13 metres away. Simple to install and commission Large digits for clear visibility Suits common PLC data levels Industry-standard case sizes Simple selection of logic polarity Clear Plain English operating manuals Detachable screw terminal connectors Operating manuals and more technical detail available at http://london-electronics.com Input Signals Format ..............................4 bits per digit. 1,2,4,8,10,20,40,80 Logic............................Selectable, High or Low level = logic 1 Voltage levels...............................24V Standard, 12V Optional Display Format..............................................2 digit 7 segment red LED Digit height.......................................................................25mm Viewing distance.......................................................13m max Power Supply Supply voltage........................................................21-26 VDC Power consumption.............................................5 Watts max. Dimensions Display Bezel ........................................1/8 DIN , 96 x 48 mm Panel Cutout .........................................................92 x 45 mm Depth behind panel, including connectors ..................105 mm Max. width behind panel .............................................110 mm Environmental Limits Storage temperature ............................................-20 to 70 o C Operating temperature....................................... -10 to 50 o C Humidity ................................ 0 to 90 % RH non condensing Sealing...........Front = IP54 Standard, IP67 with optional SPC4 Case Material ...............................................94V-1, UL Rated Noryl We also make large digit displays which can accept up to 7 digits of BCD data via the PSC1 parallel to serial converter. See separate datasheet. Ordering Code: Display Colour R=Red, G=Green Logic Level 12 = 12V, 24= 24V Extras, such as SPC4. Enter 0 if not needed BCD-2 1 2 4 8 10 20 40 80 BCD to 7 segment decoding Pullup / Pull down Direct / Inverse Logic 24V DC Power supply + - 1 2 4 8 10 20 40 80 Pull up/down Data polarity Supply - Supply + Rear view, showing connector layout 8
